Browse > Article

An EMQ Model with Rework  

Kim, Chang Hyun (Division of Transportation and Logistics Systems Engineering, Yosu National University)
Publication Information
Journal of Korean Institute of Industrial Engineers / v.31, no.2, 2005 , pp. 173-179 More about this Journal
Abstract
This paper presents an extended EMQ model which determines an optimal production quantity for a single stage production system when defective items are stochastically produced in the production process and they are re-processed in the rework process to convert them into non-defectives. Through the mathematical modeling, an optimal solution minimizing the average cost per unit time and minimum average cost as well as some properties are derived. It can be shown that each of the existing models is a special case of the proposed model under some conditions. Numerical experiment is carried out to examine the behavior of the proposed model and support properties derived.
Keywords
inventory; EMQ; rework;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Lee, H. L. and Rosenblatt, M. J.(1987), Simultaneous Determination of Production Cycle and Inspection Schedules In a Production System, Management Science, 33(9), 1125-1136   DOI   ScienceOn
2 Lee, H. L. and Rosenblatt, M. J.(1989), A Production and Maintenance Planning Model with Restoration Cost Dependent on DetectionDelay, lIE Transactions, 21(4), 368-375
3 Rahim,M. A.(1994),Joint Determination of Production Quantity, Inspection Schedule, andControl ChartDesign, lIE Transactions, 26(6), 2-11
4 Rosenblatt, M. J. and Lee, H. L.(1986), Economic Production Cycles with ImperfectProduction Processes, lIE Transactions, 18(1),48-55
5 Kim, C. H. and Hong, Y.(1999), An Optimal Production Run Length in Deteriorating Production Processes, International Journal of Production Economics, 58, 183-189   DOI   ScienceOn
6 Hax, A. C. and Candea, D.(1984), Production and Inventory Management, Prentice-Hall, Inc.,New Jersey
7 Porteus, E. L.(1986), Optimal Lot Sizing, Process Quality Improvement and SetupCost Reduction, Operations Research, 34(1),137-144   DOI   ScienceOn
8 Zhang,X. and Gerchak,Y.(1990), Joint Lot Sizing and Inspection Policy in an EOQ Modelwith Random Yield, lIE Transactions, 22(1),41-47
9 Yano, C. A. and Lee, H. L.(1995), Lot Sizing with Random Yields: A Review, Operations Research, 43(2),311-334   DOI   ScienceOn
10 Salameh, M. K. and Jaber, M. Y.(2000), Economic Production Quantity Modelfor Items with Imperfect Quality, International Journal of Production Economics, 64, 59-64   DOI   ScienceOn
11 Jamal, A. M. M., Sarker, B. R., and Mondal S.(2004), Optimal Manufacturing Batch Size with Rework Process at a SingleStageProduction System, Computers &Industrial Engineering, 47(1),77-89   DOI   ScienceOn
12 Silver, E. A. and Peterson, R.(1985), Decision Systems for Inventory Management and Production Planning, Wiley, New York